l carnitine and b12 Liquid 3000mg Plus or prevent any disease. Lipotropic, B12, L-Carnitine Injection Combo

doi: 10.1002/gps.2575, 148

Premature T-cell failure may accelerate aging in multiple organs and systems, with thymic degeneration, mitochondrial dysfunction, genetic and epigenetic alterations, and imbalance in protein homeostasis being the four main hallmarks of T-cell senescence

The B12 in your injections shouldn't affect breast feeding but I'm also rather unclear about whether being on injections works in the same way in ensuring that breast milk contains sufficient B12

The Cu represents copper, which is critical because the peptide binds and delivers copper to cells, a process essential for many enzymatic reactions and its overall biological activity